MOGADISHU (Reuters) -Somalia's president visited Ethiopia on Saturday, his office said, the strongest sign yet of improving relations between the two neighbours after a year of tensions over Addis Ababa's plans to build a naval base in a breakaway Somali region.

Somalia and Ethiopia are set to restore full diplomatic relations after a visit by Somalia's President Hassan Sheikh Mohamud to Addis Ababa, as efforts intensify to heal a year-long rift that threatened further instability in the Horn of Africa.

Somali President Hassan Sheikh Mohamud arrived in Ethiopia’s capital on Saturday, exactly a month to the day since the two countries’ leaders reached an agreement aimed at ending a bitter, yearlong dispute. Ethiopian Prime Minister Abiy Ahmed said he received Mohamud at the Addis Ababa airport.

The two countries are looking to build on a recent peace deal that aims to defuse mounting tension in the Horn of Africa.

Prime Minister Abiy Ahmed bid farewell to President Hassan Sheikh Mohamud of Somalia as he wrapped up his trip to Ethiopia. “This afternoon, I bid farewell to President Hassan Sheikh Mohamud following productive discussions on deepening cooperation and strengthening bilateral ties during his working visit to Ethiopia,

A landmark visit by Somalia's president to Ethiopia was followed by two countries announcing that they would restore full diplomatic relations.

The rift began when Ethiopia signed a controversial agreement with Somaliland, Somalia’s breakaway region, reportedly offering to recognise its independence in exchange for a Red Sea port and a milita